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DFC01DB, επιτηρητές συχνότητας
1-ph multifunction frequency monitoring with 2 independent output relays for over and under frequency. Carlo Gavazzi

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1-ph multifunction frequency monitoring with 2 independent output relays for over and under frequency. Carlo Gavazzi

    DETAILED DESCRIPTION

    DFC01DB..

    DFC01 is a precise frequency-monitoring relay. It monitors its own power supply.
    Overfrequency and underfrequency can be monitored separately with two independent set points, delay times and relay outputs.
    The LED's indicate the state of the alarm and the output relay.

    Specification

    • Supply and metering zone: 115/230 or 24/48 V AC (Voltage measuring the frequency via supply voltage)
    • Frequency metering: 47.49 - 71 Hz (depending on model)
    • Adjustable time delay: 0.1 to 30 '' (separately for over and under frequency monitoring)
    • Output relay: 2 x 8 A 250 V AC (1 x NO + NC)
    • Indications: 1 green LED for flow indicator

                                   1 red LED (flashes) for timer display and
                                   2 yellow LED for output relay indication

    • Operating temperature limits: -20 ° C to 60 ° C

    DOCUMENTS AND SPECIFICATIONS

    PHOTOS AND VIDEOS